Treatment of grass pollenosis with various preparations: a thirteen year study.
D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D003888:Desensitization, Immunologic; D005500:Follow-Up Studies; D006801:Humans; D008875:Middle Aged; D006109:Poaceae; D011058:Pollen; D006255:Rhinitis, Allergic, Seasonal / Q000628:therapy*